273980872960 has 36 divisors (see below), whose sum is σ = 656269812828. Its totient is φ = 109592348672.

The previous prime is 273980872943. The next prime is 273980872967. The reversal of 273980872960 is 69278089372.

273980872960 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 35711928576 + 238268944384 = 188976^2 + 488128^2 .

It is not an unprimeable number, because it can be changed into a prime (273980872967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107022499 + ... + 107025058.

It is an arithmetic number, because the mean of its divisors is an integer number (18229717023).

Almost surely, 2^273980872960 is an apocalyptic number.

273980872960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

273980872960 is an abundant number, since it is smaller than the sum of its proper divisors (382288939868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

273980872960 is an equidigital number, since it uses as much as digits as its factorization.

273980872960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214047578 (or 214047564 counting only the distinct ones).

The product of its (nonzero) digits is 18289152, while the sum is 61.

The spelling of 273980872960 in words is "two hundred seventy-three billion, nine hundred eighty million, eight hundred seventy-two thousand, nine hundred sixty".